How do I change the URL to the blog of my website (not the structure)

My basic blog URL is www.homepage.de/blog/

Currently I use a redirection to point it to www.homepage.de/wissen/
as I did not find a way to just change the basic articles “blog” URL anywhere. I know how to change Permalinks, but I’m fine with it. I only want to change the “blog” naming and I did not find it there.

Any idea, how I can just change the “blog” to “wissen” without any redirection. I did not find, where the URL of the blog with “blog” is defined in WordPress.

• This topic was modified 3 hours, 49 minutes ago by hirschferkel.
• This topic was modified 3 hours, 43 minutes ago by Jan Dembowski.

The page I need help with: [log in to see the link]